/////////////////////////////////////////////////////////////////////////////////////////////////
//
//  Tencent is pleased to support the open source community by making tgfx available.
//
//  Copyright (C) 2025 THL A29 Limited, a Tencent company. All rights reserved.
//
//  Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
//  in compliance with the License. You may obtain a copy of the License at
//
//      https://opensource.org/licenses/BSD-3-Clause
//
//  unless required by applicable law or agreed to in writing, software distributed under the
//  license is distributed on an "as is" basis, without warranties or conditions of any kind,
//  either express or implied. see the license for the specific language governing permissions
//  and limitations under the license.
//
/////////////////////////////////////////////////////////////////////////////////////////////////
#pragma once
#include <cstdint>
#include <set>
namespace inspector {
class TCPPortProvider {
public:
  static TCPPortProvider& Get() {
    static TCPPortProvider instance;
    return instance;
  }
  TCPPortProvider(const TCPPortProvider& provider) = delete;
  TCPPortProvider(TCPPortProvider&& provider) = delete;
  TCPPortProvider& operator=(const TCPPortProvider& provider) = delete;
  TCPPortProvider& operator=(TCPPortProvider&& provider) = delete;
  uint16_t getValidPort();
  bool clearUsedPort(uint16_t port);
private:
  TCPPortProvider() = default;
  std::set<uint16_t> usedPortSet = {};
};
}

